Hi everyone, I have a chance to buy an R4 King locally instead of buying a flashcart online, which is appealing to me. I know very little about the R4 cart itself, so I looked it up. What I learned tells me the R4 King can be used on any of the DS interations (I plan on using it for the DSi XL). I just wanted to know if anyone thought this R4 King card was a bad idea or not; has anyone else used it? Pros and cons of the cart? Any information would be useful regarding this cart. I however, do not require suggested alternatives, just some user impromtu reviews, I guess. Thanks in advance.